#!/usr/bin/env node

const fs = require('fs');
const src = process.argv[2],
      uid = Number(process.argv[3]),
      gid = Number(process.argv[4]);
if(process.argv.length != 5){
  console.error('命令行参数不正确！');
  process.exit(1);

}
try{
  fs.chownSync(src,uid,gid);
}catch(e){
  console.error(e.message);
  process.exit(2);
}

